From owner-freebsd-questions@FreeBSD.ORG Mon May 23 21:05:52 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B854A106566B for ; Mon, 23 May 2011 21:05:52 +0000 (UTC) (envelope-from meta@club.kyutech.ac.jp) Received: from lapis.club.kyutech.ac.jp (lapis.club.kyutech.ac.jp [131.206.108.11]) by mx1.freebsd.org (Postfix) with ESMTP id 860AD8FC15 for ; Mon, 23 May 2011 21:05:52 +0000 (UTC) Received: from club.kyutech.ac.jp (rose.club.kyutech.ac.jp [131.206.108.6]) by lapis.club.kyutech.ac.jp (Postfix) with ESMTPS id 01C5922810; Tue, 24 May 2011 05:48:05 +0900 (JST) Date: Tue, 24 May 2011 05:48:04 +0900 From: Kochiro Iwao To: freebsd-questions@freebsd.org Message-ID: <20110523204800.GA17406@club.kyutech.ac.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-2022-jp Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Cc: masaki@club.kyutech.ac.jp Subject: xfce4-session stucks in nfsreq and makes heavy nfs traffic X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 May 2011 21:05:52 -0000 Hi. I'm in trouble that xfce4-session sometimes stucks in nfsreq. I cannot kill the xfce4-session even using SIGKILL. It makes heavy traffic (85Mbit/s average). On my system, /home is mounted over NFS and the NFS server is built on CentOS. Why cannot I kill the process even though soft mounted? How to avoid stucking? PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 10635 meta 1 53 0 173M 21920K nfsreq 7 400:08 18.36% xfce4-sess My fstab: 192.168.2.4:/export/home/staff /home/staff nfs rw,soft,retrycnt=60,retrans=100 0 0 192.168.2.4:/export/home/user /home/user nfs rw,soft,retrycnt=60,retrans=100 0 0 XFCE4.8 is installed in my system: xfce-4.8 The "meta-port" for the XFce 4 desktop environment xfce4-session-4.8.1 Session manager for the Xfce 4 desktop environment -- kiwao